15391450

素因数分解:

$2^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{569}}^1$

素因数の和:1122

約数の個数: 24

約数和(自身を含む): 28731420

約数和(自身を除く): 13339970

約数列:

[1, 2, 5, 10, 25, 50, 541, 569, 1082, 1138, 2705, 2845, 5410, 5690, 13525, 14225, 27050, 28450, 307829, 615658, 1539145, 3078290, 7695725, 15391450]

約数ペア:

[(1, 15391450), (2, 7695725), (5, 3078290), (10, 1539145), (25, 615658), (50, 307829), (541, 28450), (569, 27050), (1082, 14225), (1138, 13525), (2705, 5690), (2845, 5410)]